Robuta

https://physics.biu.ac.il/node/3553 Schrieffer-Wolff Transformation for Periodically-Driven Systems: Strongly-Correlated Systems with... schrieffer wolff transformation periodically driven https://online.kitp.ucsb.edu/online/exotic_c04/schrieffer/ Robert Schrieffer (Florida State University), Gauge Theory of Pairing and Spin Fluctuations Near... florida state university robert schrieffer gauge theory pairing spin